Dorman 931-156 Door Lock Actuator Motor - Front Left

Reliable Door Lock Actuator Motor for Select GM SUVs

The Dorman 931-156 door lock actuator motor is designed specifically for certain Buick, Chevrolet, GMC, Oldsmobile, and Saab models. This replacement part ensures proper locking and unlocking functionality for your vehicle's doors, restoring convenience and security.

• Constructed with durable metal and plastic materials for longevity
• Features a male blade terminal type for secure electrical connection
• Includes one integrated latch actuator per package
• Designed for specific fitment on select GM SUVs and crossovers
• Mounting hardware not included, allowing use of existing components

Durable Materials and Precise Fitment

The Dorman 931-156 door lock actuator motor combines metal and plastic components to provide a balance of strength and lightweight design. Its male blade terminal ensures a reliable electrical connection, critical for consistent door lock operation. This actuator is engineered for specific fitment, compatible with models such as the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy series including Envoy XL and Envoy XUV, Oldsmobile Bravada, and Saab 9-7x. The part number 931-156 corresponds to this exact replacement, ensuring compatibility and ease of installation.

Common Applications and Problem Resolution

This door lock actuator motor is used to restore proper door locking mechanisms in affected vehicles. It addresses issues such as:

• Doors failing to lock or unlock electronically
• Intermittent or no response from power door locks
• Unusual noises coming from the door lock assembly
• Inconsistent locking behavior on Buick Rainier or Chevrolet Trailblazer models
• Electrical connection problems due to worn terminals

Installation Notes and Tips

Installation of the Dorman 931-156 door lock actuator motor requires removal of the interior door panel to access the lock assembly. Since mounting hardware is not included, retain original screws and clips during disassembly. Ensure the male blade terminal is properly connected to the vehicle’s wiring harness for optimal performance. It is recommended to test the actuator function before reassembling the door panel.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 931-156 door lock actuator motor undergoes quality checks to ensure reliable operation. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.